On 05.02.2013, at 05:10, Paul Mackerras wrote: > The CFAR (Come-From Address Register) is a useful debugging aid that > exists on POWER7 processors. Currently HV KVM doesn't save or restore > the CFAR register for guest vcpus, making the CFAR of limited use in > guests. > > This adds the necessary code to capture the CFAR value saved in the > early exception entry code (it has to be saved before any branch is > executed), save it in the vcpu.arch struct, and restore it on entry > to the guest. > > Signed-off-by: Paul Mackerras <paulus@xxxxxxxxx> Acked-by: Alexander Graf <agraf@xxxxxxx> Alex -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
